/*
 * Copyright (C) 2012 Michael Widmer <widmm8@bfh.ch>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package ch.bfh.aeneas.navigation;

import java.util.Comparator;

/**
 *
 * @author Michael Widmer <widmm8@bfh.ch>
 */
public class LengthComparator implements Comparator<RouteInfo> {

    public int compare(RouteInfo r1, RouteInfo r2) {
        
        if(r1.getLength() < r2.getLength()) {
            return -1;
        }
        if(r1.getLength() > r2.getLength()) {
            return 1;
        }
        return 0;       
    }    
}